Process for preparing fluoropolymer dispersions
US7297744B2 · kind B2 · utility
9Cited by
20References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 20, 2004 |
| Grant date | Nov 20, 2007 |
| Priority date | — |
| Expiry date | Jun 7, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2327/12
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process for preparing fluoropolymer dispersions, substantially free from anionic fluorinated surfactants, and with a coagulum amount <0.1% by weight, comprising:a) step a1) addition of:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.